[petsc-users] MatTransposeMatMult ends up with an MPI error

Thomas Witkowski thomas.witkowski at tu-dresden.de
Wed Oct 17 15:28:18 CDT 2012


Sorry, I oversight this mail. My other choice is to use mpich. Do you 
have any idea whether this will work?


Am 17.10.2012 22:21, schrieb Jed Brown:
> As I said in the last mail, for the time-being you have to use a 
> non-broken MPI. I listed the tickets. Open MPI has had multiple 
> reduced test cases for several years now, but they haven't done 
> anything to fix it yet.
> I will write an alternate implementation of PetscSF that does not use 
> one-sided, but until then, you need a working MPI for the new 
> MatTranspose().
> On Wed, Oct 17, 2012 at 2:57 PM, Thomas Witkowski 
> <thomas.witkowski at tu-dresden.de 
> <mailto:thomas.witkowski at tu-dresden.de>> wrote:

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